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TUSB4041I

www.ti.com

SLLSEK3E – JULY 2015 – REVISED SEPTEMBER 2017

Product Folder Links: TUSB4041I

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Copyright © 2015–2017, Texas Instruments Incorporated

(1)

A 1.05-V, 1.1-V, or 1.2-V supply may be used as long as minimum and maximum supply conditions are met.

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

NOM

MAX

UNIT

VDD

(1)

1.1-V supply voltage

0.99

1.1

1.26

V

VDD33

3.3-V supply voltage

3

3.3

3.6

V

V(USB_VBUS)

Voltage at USB_VBUS pin

0

1.155

V

TA

Operating free-air temperature

–40

85

°C

TJ

Operating junction temperature

–40

105

°C

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report.

7.4 Thermal Information

THERMAL METRIC(1)

TUSB4041I

UNIT

PAP (HTQFP)

64 PINS

RθJA

Junction-to-ambient thermal resistance

26.2

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

11.5

°C/W

RθJB

Junction-to-board thermal resistance

10.4

°C/W

ψJT

Junction-to-top characterization parameter

0.2

°C/W

ψJB

Junction-to-board characterization parameter

10.3

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

0.6

°C/W

(1)

Applies to external inputs and bidirectional buffers.

(2)

Applies to external outputs and bidirectional buffers.

(3)

Applies to GRSTz.

(4)

Applies to pins with internal pull-ups and pull-downs.

(5)

Applies to external input buffers.

7.5 3.3-V I/O Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETER

OPERATION

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIH

High-level input voltage(1)

VDD33

2

VDD33

V

VIL

Low-level input voltage(1)

VDD33

JTAG pins only

0

0.55

V

Other pins

0

0.8

VI

Input voltage

0

VDD33

V

VO

Output voltage(2)

0

VDD33

V

tt

Input transition time (tr and tf)

0

25

ns

Vhys

Input hysteresis(3)

0.13 x VDD33

V

VOH

High-level output voltage

VDD33

IOH = –4 mA

2.4

V

VOL

Low-level output voltage

VDD33

IOL = 4 mA

0.4

V

IOZ

High-impedance, output current(2)

VDD33

VI = 0 to VDD33

±20

µA

IOZ(P)

High-impedance, output current

with internal pullup or pulldown

resistor(4)

VDD33

VI = 0 to VDD33

±250

µA

II

Input current(5)

VDD33

VI = 0 to VDD33

±15

µA